A) -10%
B) 10%
C) \[\left( \frac{3}{13} \right)%\]
D) 16%
Correct Answer: D
Solution :
| [d] \[X=\frac{{{A}^{2}}{{B}^{1/2}}}{{{C}^{1/2}}{{D}^{3}}}\] |
| \[\frac{\Delta X}{X}=\frac{2\Delta A}{A}+\frac{1}{2}\frac{\Delta B}{B}+\frac{1}{3}\frac{\Delta C}{C}+\frac{3\Delta D}{D}\] |
| \[=2\times 1%+\frac{1}{2}\times 2%+\frac{1}{3}\times 3%+3\times 4%\] |
| \[=2+1+1+12\] |
| \[=16%\] |
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